Irwin® 7005 Hanson® Hexagon Taper Pipe Die, 1/2" x 14 NPT, 1-7/16" AcrossIrwin Hanson Hexagon Taper Pipe Dies is ideal for plumbing, air applications and for rethreading where high accuracy and tolerance thread is not critical. Recommended for use with hexagon die stock. Die can be used with a wrench or socket when space is limited. Designed for hand threading work in a variety of materials. Size: 1 2" 14 NPT Size Across Flat: 1 7 16" Material: Carbon Steel Ideal for plumbing and air applications Recommended for use with